CN206721194U - A kind of fermentation tank oxygen-dissolving apparatus and fermentation tank - Google Patents
A kind of fermentation tank oxygen-dissolving apparatus and fermentation tank Download PDFInfo
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- CN206721194U CN206721194U CN201720583068.6U CN201720583068U CN206721194U CN 206721194 U CN206721194 U CN 206721194U CN 201720583068 U CN201720583068 U CN 201720583068U CN 206721194 U CN206721194 U CN 206721194U
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- fermentation tank
- short tube
- oxygen
- dissolving apparatus
- lower floor
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Abstract
It the utility model is related to a kind of fermentation tank oxygen-dissolving apparatus, the aerator connected including breather pipe (1) and with one end of breather pipe (1), the aerator includes the side ring pipe (5) connected with breather pipe (1), the upper strata short tube (3) connected with ring pipe (5) top and the lower floor's short tube (4) connected with ring pipe (5) bottom, and the 1/8~1/5 of a diameter of breather pipe (1) diameter of the upper strata short tube (3) and lower floor's short tube (4).Also disclosing a kind of fermentation tank includes the fermentation tank oxygen-dissolving apparatus according to above-mentioned technical proposal；This fermentation tank oxygen-dissolving apparatus forms a large amount of equally distributed minute bubbles in zymotic fluid, bubble is more, the contact area of bubble and zymotic fluid is bigger, oxygen in compressed air fully dissolves, drastically increase the utilization rate for the compressed air being passed through, the electric energy of air compressor machine has been saved, has reduced production cost.
Description
Technical field
It the utility model is related to aerobic fermentation technical field, more particularly to a kind of fermentation tank oxygen-dissolving apparatus and fermentation tank.
Background technology
Citric acid is using corn as raw material, and the zymotic fluid containing citric acid is made through microbial fermentation, then by filtering, taking off
The processes such as color, ion exchange, separation, crystallization are process.It is the industries such as food processing, medicine, industry important source material it
One.
In Citric Acid Production technique, citric acid fermentation seeding tank ventilation at present uses traditional type, i.e. breather pipe directly leads to
To fermenter base, down, air bubble caused by such a device is big for the mouth of pipe, should not smash, influence dissolved oxygen.
Utility model content
The utility model is directed to the deficiency of above-mentioned technology, there is provided a kind of fermentation tank oxygen-dissolving apparatus and fermentation tank, dissolved oxygen dress
Putting will be passed into breather pipe compressed air from levels short tube, and a large amount of equally distributed minute bubbles, gas are formed in zymotic fluid
Bubble is bigger with the contact area of zymotic fluid, and the oxygen in compressed air fully dissolves, so drastically increasing the pressure being passed through
The utilization rate of contracting air, while compressed air intake is reduced, the electric energy of air compressor machine is saved, beneficial to reduction production cost.
The utility model is achieved by the following technical solution, and the utility model provides a kind of fermentation tank oxygen-dissolving apparatus,
The aerator connected including breather pipe and with one end of breather pipe, the aerator include the annular that side connects with breather pipe
Pipe, the upper strata short tube connected with ring pipe top and the lower floor's short tube connected with ring pipe bottom, the upper strata short tube and lower floor
The 1/8~1/5 of a diameter of ventilation pipe diameter of short tube.
The aerator is arranged in below zymotic fluid liquid level during use, compressed air is passed through to the other end of the breather pipe
When, the compressed air passes from the aerator, because aerator includes ring pipe and short with upper strata that ring pipe is respectively communicated with
Pipe and lower floor's short tube, the compressed air in breather pipe can pass out of upper strata short tube and lower floor's short tube, be formed in zymotic fluid big
The minute bubbles of amount, point two layers of bubble distribution is more uniform, and because bubble is smaller, bubble is more, the contact surface of bubble and zymotic fluid
Product is bigger, and the oxygen in compressed air fully dissolves, so drastically increasing the utilization rate for the compressed air being passed through, simultaneously
Compressed air intake is reduced, has saved the electric energy of air compressor machine.With 75m3Reach effect same exemplified by fermentation tank, be passed through compression
Air capacity is by original 1200-1300m3/ hour drops to 600-700m3/ hour.
Preferably, ring pipe top is communicated with 8 upper strata short tubes, and 8 upper strata short tubes are evenly distributed on ring pipe
On upper circumference.So setting enables the compressed air passed from upper strata short tube to be connect as much as possible with the zymotic fluid in fermentation tank
Touch, so as to the dissolving beneficial to oxygen.
Preferably, ring pipe bottom is communicated with 8 lower floor's short tubes, and 8 lower floor's short tubes are evenly distributed on ring pipe
On lower circumference.So setting enables the compressed air passed from lower floor's short tube to be connect as much as possible with the zymotic fluid in fermentation tank
Touch, so as to the dissolving beneficial to oxygen.
Preferably, the upper strata short tube is upper and lower interlaced arrangement on ring pipe with lower floor's short tube.Cloth so staggeredly
The mode of putting be also beneficial to the compressed air that passes from upper strata short tube and lower floor's short tube can as much as possible with the fermentation in fermentation tank
Liquid contacts, and improves the dissolution rate of oxygen.
Preferably, the tangent line angle at 45 ° of the upper strata short tube and ring pipe described in its corresponding connectivity part.
Preferably, the tangent line angle at 45 ° of lower floor's short tube and ring pipe described in its corresponding connectivity part.Upper strata short tube
With being obliquely installed for lower floor's short tube, the bubble for making out is uniformly distributed.
Preferably, a diameter of 20mm of the upper strata short tube and lower floor's short tube, a diameter of 133mm of breather pipe.So
Design so that the bubble passed from upper strata short tube and lower floor's short tube is smaller, and bubble is more, and the contact area of bubble and zymotic fluid is just
Bigger, the oxygen in compressed air fully dissolves, so drastically increasing the utilization rate for the compressed air being passed through.
On the basis of above-mentioned technical proposal, the utility model also provides a kind of fermentation tank, wherein, the fermentation tank includes root
According to the fermentation tank oxygen-dissolving apparatus described in above-mentioned technical proposal, fermentation tank oxygen-dissolving apparatus is arranged on the bottom in fermentation tank.
Preferably, the breather pipe extend into the inside of fermentation tank from the following side of fermentation tank.Breather pipe is facilitated to compress
Air is passed through.
Preferably, the aerator is arranged in the bottom in fermentation tank.Thus the compressed air passed from aerator
Bubble can fully contact in the process moved up with the zymotic fluid in fermentation tank, molten in zymotic fluid so as to improve oxygen
Solution.
The beneficial effects of the utility model are：
(1) fermentation tank oxygen-dissolving apparatus of the present utility model will pass into breather pipe compressed air from levels short tube,
The contact area of a large amount of equally distributed minute bubbles of formation in zymotic fluid, bubble and zymotic fluid is bigger, the oxygen in compressed air
Gas fully dissolves, so drastically increasing the utilization rate for the compressed air being passed through, while reduces compressed air intake, section
The about electric energy of air compressor machine, beneficial to reducing production cost.
(2) fermentation tank provided by the utility model employs the oxygen-dissolving apparatus so that the air being passed through in fermentation tank utilizes
Rate improves, while avoids production process energy consumption larger, beneficial to reduction production cost.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is the structural representation of the utility model fermentation tank oxygen-dissolving apparatus and fermentation tank；
Fig. 3 is the mplifying structure schematic diagram of part A in Fig. 2；
Fig. 4 is the top view of the utility model aerator；
Fig. 5 is the upward view of the utility model aerator；
In figure：1st, breather pipe, 2, fermentation tank, 3, upper strata short tube, 4, lower floor's short tube, 5, ring pipe.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
Application principle of the present utility model is further described with reference to specific embodiment.
Embodiment 1, as shown in Fig. 2 a kind of fermentation tank oxygen-dissolving apparatus, including breather pipe 1 and connected with one end of breather pipe 1
Aerator, the aerator includes ring pipe 5, the upper strata short tube that is connected with the top of ring pipe 5 that side connects with breather pipe 1
3 and lower floor's short tube 4 for being connected with the bottom of ring pipe 5, the diameter of a diameter of breather pipe 1 of the upper strata short tube 3 and lower floor's short tube 4
1/8~1/5.
The aerator is arranged in below zymotic fluid liquid level during use, it is empty to be passed through compression to the other end of the breather pipe 1
During gas, the compressed air passes from the aerator, includes ring pipe 5 due to aerator and is respectively communicated with ring pipe 5 upper
Layer short tube 3 and lower floor's short tube 4, the compressed air in breather pipe 1 can pass out of upper strata short tube 3 and lower floor's short tube 4, in zymotic fluid
Middle to form substantial amounts of minute bubbles, point two layers of bubble distribution is more uniform, and because bubble is smaller, bubble is more, bubble and zymotic fluid
Contact area it is bigger, the oxygen in compressed air fully dissolves, so drastically increasing the profit for the compressed air being passed through
With rate, while compressed air intake is reduced, saved the electric energy of air compressor machine.Reach same effect by taking 75m3 fermentation tanks as an example
Fruit, it is passed through air supply and 600-700m3/ hours is dropped to by original 1200-1300m3/ hours.
Such as Fig. 4, the top of ring pipe 5 is communicated with 8 upper strata short tubes 3, and 8 upper strata short tubes 3 are evenly distributed on ring pipe 5
On upper circumference.So set enable the compressed air passed from upper strata short tube 3 as much as possible with the zymotic fluid in fermentation tank
Contact, so as to the dissolving beneficial to oxygen.
Such as Fig. 5, the bottom of ring pipe 5 is communicated with 8 lower floor's short tubes 4, and 8 lower floor's short tubes 4 are evenly distributed on ring pipe 5
On lower circumference.So set enable the compressed air passed from lower floor's short tube 4 as much as possible with the zymotic fluid in fermentation tank
Contact, so as to the dissolving beneficial to oxygen.
Such as Fig. 4-5, the upper strata short tube 3 is upper and lower interlaced arrangement on ring pipe 5 with lower floor's short tube 4.So staggeredly
The compressed air that arrangement is also beneficial to pass from upper strata short tube 3 and lower floor's short tube 4 can as much as possible with fermentation tank
Zymotic fluid contacts, and improves the dissolution rate of oxygen.
Such as Fig. 3, the tangent line angle at 45 ° of the upper strata short tube 3 and ring pipe 5 described in its corresponding connectivity part.The lower floor
The tangent line angle at 45 ° of short tube 4 and ring pipe 5 described in its corresponding connectivity part.Upper strata short tube 3 and lower floor's short tube 4 are obliquely installed,
The bubble for making out is uniformly distributed.
A diameter of 20mm of the upper strata short tube 3 and lower floor's short tube 4, a diameter of 133mm of breather pipe 1.So design, make
Must be smaller from the bubble that upper strata short tube 3 and lower floor's short tube 4 pass, bubble is more, and the contact area of bubble and zymotic fluid is bigger,
Oxygen in compressed air fully dissolves, so drastically increasing the utilization rate for the compressed air being passed through.
On the basis of above-mentioned technical proposal, such as Fig. 2, the utility model also provides a kind of fermentation tank, wherein, the fermentation tank
Including the fermentation tank oxygen-dissolving apparatus according to above-mentioned technical proposal, fermentation tank oxygen-dissolving apparatus is arranged on the bottom in fermentation tank.
The breather pipe 1 extend into the inside of fermentation tank 2 from the following side of fermentation tank 2.Facilitate breather pipe compressed air
It is passed through.
The aerator is arranged in the bottom in fermentation tank 2.Thus the bubble of the compressed air passed from aerator to
The process of upper movement can fully contact with the zymotic fluid in fermentation tank, so as to improve dissolving of the oxygen in zymotic fluid.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to
Cross or realized using prior art, be will not be repeated here；Above example and accompanying drawing are merely to illustrate technology of the present utility model
It is to limitation of the present utility model that scheme, which is not, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in essential scope of the present utility model
For the variations, modifications, additions or substitutions made without departure from objective of the present utility model, should also belong to right of the present utility model will
Seek protection domain.
Claims (10)
- A kind of 1. fermentation tank oxygen-dissolving apparatus, it is characterised in that：The exposure connected including breather pipe (1) and with one end of breather pipe (1) Gas device, it is short that the aerator includes the side ring pipe (5) connected with breather pipe (1), the upper strata that is connected with ring pipe (5) top Pipe (3) and lower floor's short tube (4) for being connected with ring pipe (5) bottom, the upper strata short tube (3) and lower floor's short tube (4) it is a diameter of The 1/8~1/5 of breather pipe (1) diameter.
- A kind of 2. fermentation tank oxygen-dissolving apparatus according to claim 1, it is characterised in that：Ring pipe (5) top is communicated with 8 Upper strata short tube (3), and 8 upper strata short tubes (3) are evenly distributed on the upper circumference of ring pipe (5).
- A kind of 3. fermentation tank oxygen-dissolving apparatus according to claim 1, it is characterised in that：Ring pipe (5) bottom is communicated with 8 Lower floor's short tube (4), and 8 lower floor's short tubes (4) are evenly distributed on the lower circumference of ring pipe (5).
- A kind of 4. fermentation tank oxygen-dissolving apparatus according to claim 1, it is characterised in that：The upper strata short tube (3) and lower floor Short tube (4) is upper and lower interlaced arrangement on ring pipe (5).
- A kind of 5. fermentation tank oxygen-dissolving apparatus according to claim 1, it is characterised in that：The upper strata short tube (3) with it is corresponding The tangent line angle at 45 ° of ring pipe (5) described in its connectivity part.
- A kind of 6. fermentation tank oxygen-dissolving apparatus according to claim 1, it is characterised in that：Lower floor's short tube (4) with it is corresponding The tangent line angle at 45 ° of ring pipe (5) described in its connectivity part.
- A kind of 7. fermentation tank oxygen-dissolving apparatus according to claim 1, it is characterised in that：The upper strata short tube (3) and lower floor A diameter of 20mm of short tube (4), a diameter of 133mm of breather pipe (1).
- A kind of 8. fermentation tank, it is characterised in that：Including fermentation tank oxygen-dissolving apparatus according to any one of claim 1 to 7, Fermentation tank oxygen-dissolving apparatus is arranged on the bottom in fermentation tank.
- A kind of 9. fermentation tank according to claim 8, it is characterised in that：The breather pipe (1) is from the downside of fermentation tank (2) Portion extend into the inside of fermentation tank (2).
- A kind of 10. fermentation tank according to claim 8, it is characterised in that：The aerator is arranged in fermentation tank (2) Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583068.6U CN206721194U (en) | 2017-05-24 | 2017-05-24 | A kind of fermentation tank oxygen-dissolving apparatus and fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583068.6U CN206721194U (en) | 2017-05-24 | 2017-05-24 | A kind of fermentation tank oxygen-dissolving apparatus and fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721194U true CN206721194U (en) | 2017-12-08 |
Family
ID=60510834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720583068.6U Active CN206721194U (en) | 2017-05-24 | 2017-05-24 | A kind of fermentation tank oxygen-dissolving apparatus and fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721194U (en) |
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2017
- 2017-05-24 CN CN201720583068.6U patent/CN206721194U/en active Active
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